Iconic ground zero unwrapped for first time in years

Makeshift grave marker in aftermath of Sept. 11 terror attacks unveiled at museum site in story only on "CBS This Morning."

http://www.wtsp.com/video/2540129277001/1/Iconic-ground-zero-unwrapped-for-first-time-in-yearshttp://bcdownload.gannett.edgesuite.net/wtsp/35087134001/35087134001_2540296285001_th-51dedc29e4b046c6188cb926-1592194020001.jpg?pubId=35087134001Iconic ground zero unwrapped for first time in yearsMakeshift grave marker in aftermath of Sept. 11 terror attacks unveiled at museum site in story only on "CBS This Morning."MemorialnationalwtspNewsCBS02:40